Introducing a fantastic novelty temperature-sensitive cup, crafted from recycled aluminium. This cup uses a special heat transfer process to produce a unique colour-changing effect when filled with an ice-cold beverage. Designed with a comfortable size and shape, it holds up to 400ml of liquid, making it perfect for a refreshing drink. Note that this product is not dishwasher safe hand washing is recommended for optimal care. The lead time on this product is 9-10 weeks.